6 manufacturing engineering internship jobs found in Los Angeles

Company Overview: DCX-CHOL Enterprises Inc. is a leading source for high performance interconnect products. We design, engineer, and produce cable assemblies, wiring harnesses, conduit assemblies, custom connectors, wire enclosures and much more! We are privately held American owned Small Business made up of five (5) vertically integrated manufacturing and assembly divisions, each with their own history, specializations and products. Position Purpose: The Manufacturing Engineering Intern will support the Manufacturing Engineering Department with day-to-day activities related to manufacturing documentation, production support, and process improvement. This internship is designed to provide hands-on learning experience in cable assembly, electro-mechanical manufacturing, basic 3D printing, and ERP-based production systems within an aerospace and defense manufacturing environment. Position Description: The intern will work closely with Manufacturing Engineers, Production, and...

Co-Op - Design Engineer Location: Los Angeles, CA Start Date: July 2026 (6-Month Program) About Maesa: The next gen beauty company, Maesa is transforming the industry by incubating and growing meaningful, innovative brands and making prestige beauty accessible. Maesa believes beauty ignites inspiration, creativity, imagination, and connection, sparking new ideas and possibilities, and meeting unmet consumer needs. Through best-in-class design, formulation, brand creation and marketing capabilities, Maesa delivers new, better and different products with an unsurpassed speed to market. Maesa works with a variety of retailers to create and launch brands across beauty and wellness categories. The current portfolio includes Kristin Ess, Hairitage by Mindy McKnight, Fine'ry, Being Frenshe, and Niches & Nooks among other brands. For more information, visit www.maesa.com. Position Overview: As a Design Engineer Co-Op, you'll work alongside our Los Angeles-based team...

About the Company General Matter is enriching uranium in America. Our mission is to restore our country's ability to make nuclear fuel. Our fuel will help power AI, manufacturing, and other critical industries. It will power our next generation of reactors. Ultimately, it will power our national ambitions. We were incubated by Founders Fund, like Anduril and Palantir before us, and we are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability and transparency. About This Role As a General Matter Mechanical Engineer, you will design, build, test, and own the mechanisms and mechanical structures enabling enrichment technology. You will work closely with cross-functional teams, including electrical engineers, software engineers, chemical engineers, manufacturing engineers, nuclear...

About the Company General Matter is enriching uranium in America. Our mission is to restore our country's ability to make nuclear fuel. Our fuel will help power AI, manufacturing, and other critical industries. It will power our next generation of reactors. Ultimately, it will power our national ambitions. We were incubated by Founders Fund, like Anduril and Palantir before us, and we are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability and transparency. About This Role As a General Matter Mechanical Engineer, you will design, build, test, and own the mechanisms and mechanical structures enabling enrichment technology. You will work closely with cross-functional teams, including electrical engineers, software engineers, chemical engineers, manufacturing engineers, nuclear...

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries. A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and validation of innovative tooling, fixtures, and ground support equipment that enable the prototyping, integration, and testing of advanced structural assemblies. This role emphasizes creativity, rapid iteration, and collaboration with multidisciplinary teams to support early-stage research and development. Responsibilities Own the design, fabrication, and implementation of advanced tooling, fixtures, and integration aids to support R&D, prototype builds, and test campaigns. Partner with structures, manufacturing, and test...

About Vital Lyfe At Vital Lyfe, we are on a mission to solve global water scarcity by creating innovative, desalination systems. This is an opportunity to join a passionate, multidisciplinary team tackling one of the world's most critical challenges What You'll Do Design, develop and optimize manufacturing processes and production lines for our desalination systems-from first builds through high-rate production. Lead DFM/DFA initiatives: tooling, fixtures, robot end-effectors, conveyors, automation programming, control systems. Work cross-functionally to select equipment, define cycle-times, yield targets, cost-per-unit, quality metrics. Develop work instructions, process flows, layout designs; implement and validate manufacturing methods for new systems. Own continuous-improvement efforts: reduce cost, increase throughput, improve reliability and uptime in a fast-moving hardware startup environment. Collaborate with procurement, quality, test, integration teams and...